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read-only mirror of https://gitlab.freedesktop.org/mesa/mesa
3d304d5647
This just prevents useful optimizations. is_used_once only makes sense on inner instructions, to prevent creating more new instructions than will be removed. Foz-DB Navi48: Totals from 16989 (14.82% of 114655) affected shaders: MaxWaves: 434379 -> 434353 (-0.01%); split: +0.01%, -0.01% Instrs: 29030794 -> 29022514 (-0.03%); split: -0.07%, +0.04% CodeSize: 155293092 -> 155262816 (-0.02%); split: -0.05%, +0.03% VGPRs: 1093980 -> 1094088 (+0.01%); split: -0.01%, +0.02% SpillSGPRs: 9801 -> 9803 (+0.02%); split: -0.03%, +0.05% Latency: 356327270 -> 356283384 (-0.01%); split: -0.03%, +0.02% InvThroughput: 58239439 -> 58229374 (-0.02%); split: -0.03%, +0.01% VClause: 451716 -> 451815 (+0.02%); split: -0.07%, +0.09% SClause: 654614 -> 654556 (-0.01%); split: -0.03%, +0.03% Copies: 1809805 -> 1809297 (-0.03%); split: -0.20%, +0.17% Branches: 552382 -> 552384 (+0.00%); split: -0.00%, +0.00% PreSGPRs: 947188 -> 947224 (+0.00%); split: -0.01%, +0.02% PreVGPRs: 879583 -> 880173 (+0.07%); split: -0.01%, +0.08% VALU: 16317859 -> 16309975 (-0.05%); split: -0.07%, +0.02% SALU: 4256121 -> 4259315 (+0.08%); split: -0.05%, +0.12% SMEM: 1067069 -> 1067070 (+0.00%) VOPD: 440855 -> 440792 (-0.01%); split: +0.05%, -0.07% Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40138> |
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`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library ====================================================== Source ------ This repository lives at https://gitlab.freedesktop.org/mesa/mesa. Other repositories are likely forks, and code found there is not supported. Build & install --------------- You can find more information in our documentation (`docs/install.rst <https://docs.mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_): .. code-block:: sh $ meson setup build $ ninja -C build/ $ sudo ninja -C build/ install Support ------- Many Mesa devs hang on IRC; if you're not sure which channel is appropriate, you should ask your question on `OFTC's #dri-devel <irc://irc.oftc.net/dri-devel>`_, someone will redirect you if necessary. Remember that not everyone is in the same timezone as you, so it might take a while before someone qualified sees your question. To figure out who you're talking to, or which nick to ping for your question, check out `Who's Who on IRC <https://dri.freedesktop.org/wiki/WhosWho/>`_. The next best option is to ask your question in an email to the mailing lists: `mesa-dev\@lists.freedesktop.org <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_ Bug reports ----------- If you think something isn't working properly, please file a bug report (`docs/bugs.rst <https://docs.mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://docs.mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.